*{padding: 0;margin: 0;}
li{list-style: none;}
.px2rem(@name, @px){
    @{name}: @px / 75 * 1rem;
}
.p-top(@age1){
    .px2rem(padding-top,@age1);
}

.p-right(@age2){
    .px2rem(padding-right,@age2);
}
.p-bottom (@age3){
    .px2rem(padding-bottom,@age3);
}
.p-left (@age4){
    .px2rem(padding-left,@age4);
}
.m-top(@age1){
    .px2rem(margin-top,@age1);
}
.m-right(@age2){
    .px2rem(margin-right,@age2);
}
.m-bottom (@age3){
    .px2rem(margin-bottom,@age3);
}
.m-left (@age4){
    .px2rem(margin-left,@age4);
}
html,body{
    width: 100%;
    height: 100%;
    font-size: 62.5%;
    font-family: "微软雅黑";
   background: #f0f0f0;
}
.name(){
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-around;
    justify-content: space-around;
    width:100%;
}
.header{
    display: flex;
    .px2rem(height,98);
    background: #27c1b4;
    align-items: center;
    .px2rem(font-size,32);
    .p-top(20);
    color: #fff;
    .left{
        width:4em;
        text-align: center;
    }
    .center{
        flex: 1;
        text-align: center;
    }
    .right{
        width:4em;
        text-align: center;
    }
}
.header_top{
    .px2rem(height,75);
    background: #fff;
    ul{
        .px2rem(height,75);
        align-items: center;
        .name();
        li:nth-child(1){
            color: #27c1b4;
        }
    }
}
section{
    .pfd{
        .m-top(466);
        text-align: center;
        p{
            .px2rem(font-size,22);
            color:#27c1b4 ;
            
           
        }
    }
    
    .hint_kong{
            display:none;
            width:100%;
            height:100%;
            position:absolute;
            top:0;
            left:0;
            z-index:2;
            background:rgba(149,149,149,0.5);
    }
    .hint{
        display: none;
        .px2rem(width,552);
        .px2rem(height,328);
        background: #fff;
        border-radius: 10px;
        position:absolute;
        z-index:10;
        top:30%;
        left:15%;
        ul{
            .px2rem(height,76);
            border-bottom: 1px solid #ccc;
            display: flex;
            align-items: center;
            justify-content: space-between;
            .p-left(30);
            .p-right(23);
            .px2rem(font-size,25);
        }
        p{
            padding-left:5%;
            padding-right:5%;
            .px2rem(font-size,23);
            .px2rem(line-height,55);
            letter-spacing: 3px;
        }
        .theAnswerYesBtn,.theAnswerNoBtn{
            .px2rem(width,90);
            .px2rem(height,42);
            border: 1px solid #27c1b4;
            border-radius: 10px;
            background: none;
            .m-top(20);
        }
        .theAnswerYesBtn{
            .m-left(151);
        }
        .theAnswerNoBtn{
            .m-left(76);
        }
    }
}
    

footer{
    width:100%;
    position: fixed;
    bottom: 0;
    button{
        width:100%;
        .px2rem(height,88);
        background: #27c1b4;
        color: #fff;
        .px2rem(font-size,25);
        border: none;
    }
}
